Bronx · Yonkers · White Plains · Scarsdale · Queens · Westchester County
Basement renovation Bronx NY — finished basement with recessed lighting and tile floor by AlbStar Renovation
AlbStar Renovation — Bronx NY

Finished Basement
Bronx NY

A finished basement Bronx NY done right — family rooms, in-law suites, home offices. We test for water before we frame, we pull the permits, and the owner is on the job every day. Licensed and insured since 2019.

5.0★Google Rating
7+Years in the Bronx
$18K+Basement Renovation From
NYCLicensed & Insured
Bronx NY — Basement Renovation

Finished Basement Bronx NY —
We Check the Water First

Here’s the thing nobody tells you about a finished basement Bronx NY project: half the basements in this borough take on water. Old foundations, high water tables near the Harlem and Bronx Rivers, cracked slabs in houses built before the war. If a contractor frames your walls and lays your floor without checking that first, you’ll have mold behind the drywall inside a year. We’ve torn out enough of those jobs to know.

Every finished basement Bronx NY job we do starts the same way — we test the slab and the walls for moisture before we order a single sheet of drywall. If it’s dry, we move. If it’s not, we fix the water first: drainage, sump pump, sealing. We tell you straight which one you’re looking at before you commit a dollar.

A standard finished basement in the Bronx starts around $18,000 — framing, insulation, drywall, floor, recessed lights, paint. Add a full bathroom and you’re looking at $28,000 and up. A full build with an in-law setup runs higher. You get every line written down before we start, and that number is the number you pay.

Hysni runs every Bronx basement renovation himself — he’s on site, not sending a crew you’ve never met and disappearing. You call, he answers. That’s how it’s worked since 2019 and that’s why most of our Bronx work comes from people whose neighbor we already did.

Bronx NY Pricing

Finished Basement Bronx NY —
What It Actually Costs

Standard Finish — Bronx NY
Finished Basement
$18,000
Starting — Bronx NY
Framing, insulation, drywall
Floor — vinyl plank, tile or carpet
Recessed lighting and outlets
Paint, trim, doors
Moisture check before we frame
View Basement Service
With Bathroom — Bronx NY
Basement + Bath
$28,000
Starting — Bronx NY
Everything in the standard finish
Full bathroom — tile, vanity, toilet
Plumbing rough-in and ejector pump
Waterproofing where it’s needed
All NYC DOB permits filed
View Basement Service
Full Build — Bronx NY
Full Custom Build
$38,000
Starting — Bronx NY
In-law suite or rental layout
Kitchenette, bath, egress window
Full waterproofing system
Separate entrance where possible
Permits and inspections handled
View Basement Service
Basement renovation Bronx NY — finished family room with recessed lighting by AlbStar Renovation
Basement Renovation Bronx NY

Finished Basement Bronx NY —
The Floor You Already Paid For

You’re already paying the mortgage on that basement. Right now it’s holding boxes and a water heater. A finished basement Bronx NY turns it into the room your house is missing — a family room, a teenager’s hangout, a home office, a gym, a guest suite.

Bronx houses give you 400 to 800 square feet down there on average. That’s a bedroom and a bathroom’s worth of space for a fraction of what an addition costs, because the walls and roof already exist. The money goes into finishing, not building from scratch.

$18K+Starting in Bronx NY
4–8Weeks typical
400–800Sq ft gained
5.0★Google rating
See Basement Renovation
In-Law & Rental Conversions — Bronx

Thinking About
a Rental Unit?

A lot of Bronx homeowners ask us to finish a basement into an in-law suite or a rental. It’s smart — that’s real income or a place for family. But there are rules. A legal basement apartment in NYC needs proper ceiling height, a legal egress window or second exit, light and ventilation, and DOB sign-off. Not every basement qualifies.

We’ll tell you honestly on the first visit whether yours can be made legal, or whether it’s better finished as a family room without a stove. We won’t sell you a conversion that won’t pass inspection just to take the job — that’s how people end up with violations and fines down the road.

Honest Answers · We Pull the Permits
Ask About Your Basement
Basement renovation Bronx NY — in-law suite conversion by AlbStar Renovation
Why Bronx Homeowners Call Us

What You Get on a
Bronx Basement Renovation

01

We Test for Water First

Every finished basement Bronx NY starts with a moisture check on the slab and walls. We don’t frame over a wet floor and hope. If there’s water, we deal with it before anything else goes in.

02

The Quote Is the Price

You get every line written down before we start — labor, materials, permits. That number doesn’t move unless you change the scope. No surprise bill at the end.

03

We File the Permits

Licensed and insured in New York. We handle the NYC DOB permits and inspections for framing, electrical and plumbing. You don’t chase paperwork — we do.

04

Owner On Every Job

Hysni is on your Bronx basement every day it’s worked. You’re not handed off to a sub you never met. The man who quoted it is the man running it.

05

We Tell You the Truth

If your basement can’t be a legal apartment, we say so on day one. If the ceiling’s too low for what you want, we tell you. Better to hear it from us than from an inspector.

06

Free Estimate, No Pressure

We come to your Bronx home, look at the basement, and give you a real number. No charge, no hard sell. If it’s not the right time, that’s fine — call us when it is.

Bronx Neighborhoods

Finished Basement Bronx NY —
Where We Work

Riverdale

Finished basements and in-law suites in Riverdale single-family homes.

Throggs Neck

Family rooms and full basement builds in Throggs Neck houses.

Pelham Bay

Basement waterproofing and finishing for Pelham Bay homeowners.

Country Club

Custom basement builds in Country Club’s larger homes.

Morris Park

Finished basements and rental conversions in Morris Park.

City Island

Moisture-smart basement finishing for waterfront properties.

Woodlawn

Family room and home office basements in Woodlawn homes.

Kingsbridge

Basement renovation in Kingsbridge two- and three-family houses.

Helpful Resources

Bronx Basement
Resources

Permits

NYC Department of Buildings

A finished basement Bronx NY that adds electrical, plumbing or a bathroom needs DOB permits. Legal apartment conversions have strict rules on egress and ceiling height — the DOB is the authority.

Visit NYC DOB
Standards

Building Performance Institute

The BPI sets the standards for basement insulation, moisture control and air sealing — the things that decide whether a finished basement stays dry and comfortable year-round.

Visit BPI
Rebates

ENERGY STAR

Bronx homeowners can pick up New York State rebates for insulation and efficient lighting added during a basement renovation. Worth checking before the job starts.

Visit ENERGY STAR
FAQ

Questions About a
Finished Basement Bronx NY

The questions Bronx homeowners actually ask us before they start.

Get a Free Estimate
What does a basement renovation cost in the Bronx NY?
A standard finished basement Bronx NY starts at $18,000 — framing, insulation, drywall, floor, lighting and paint. Add a bathroom and it’s around $28,000. A full in-law build runs $38,000 and up. You get every line in writing before we touch anything.
My basement gets damp. Can you still finish it?+
Yes — but we fix the water first. We test the slab and walls before we frame. Depending on what we find, that means interior drainage, a sump pump, or sealing. We never finish over a wet basement, because that’s how you get mold behind brand-new drywall in a year.
Can I turn my Bronx basement into a legal apartment?+
Maybe. A legal basement apartment in NYC needs proper ceiling height, a legal egress, and light and ventilation that meet code. Not every basement qualifies. We’ll tell you straight on the first visit whether yours can pass — we won’t sell you a conversion that fails inspection.
How long does it take?+
Most Bronx basement renovations run 4 to 8 weeks depending on the size, whether there’s a bathroom, and any waterproofing. We give you a written schedule before we start and we keep to it.
Do you do kitchens and bathrooms in the Bronx too?+
Yes — we also handle kitchen remodeling, bathroom renovation and epoxy flooring across the Bronx. A lot of basement renovation Bronx NY jobs include a bathroom, so it’s all the same crew.
Is the estimate really free?+
100% free. We come out, look at your Bronx basement, talk through your basement renovation Bronx NY plans, and give you a real number. No charge, no obligation, no hard sell.